The Johansson KIT 6714 Profiler Revolution terrestrial amplifier processes and converts VHF and UHF TV signals from multiple inputs, as well as FM signals. It features 32 programmable filters and can process more than 50 channels, with real-time automatic gain control (AGC) for each multiplex. Flex Matrix allows each channel to be shifted to any other channel in the VHF, S or UHF bands, and S-Band output channel processing is also supported.
The unit displays the input signal strength, so no field-strength meter is required. It features 5G LTE protection at 694 MHz and a security code lock to prevent unauthorised changes to the settings.
- Inputs: 3 wideband VHF/UHF
- Outputs: 1 main VHF-S-UHF
- Input frequency range: VHF 174–240 MHz, UHF 470–694 MHz
- Output frequency range: 174–862 MHz
- LTE protection: 5G at 694 MHz
- Input level: VHF 37*–109 dBμV, UHF 37*–109 dBμV
- VHF/UHF output level (60 dB/IM3): 114 dBμV
- VHF/UHF output level (36 dB/IM3): 125 dBμV
- Output level with 1 MUX: 108 dBμV
- Output level with 6 MUX: 108 dBμV
- Output level with 15 MUX: 105 dBμV
- Output level with 32 MUX: 102 dBμV
- Channel additions: In groups of 1, 2, 3, 4, 5 or 6 MUX
- Channels: More than 50, with 32 filters
- Channel conversion: From any VHF or UHF channel to any VHF, S or UHF channel
- Gain: VHF >65 dB, UHF >65 dB
- Gain control: AGC per channel
- General attenuator: 20 dB
- VHF attenuation: 15 dB
- Noise figure: 7 dB
- Selectivity: 50 dB/1 MHz
- Return loss: 10 dB
- Output MER: VHF 35 dB, UHF 35 dB
- ESD protection: On all inputs
- Pre-amplifier remote-control voltage: 12 or 24 V
- Remote-control current: 50 mA total for the 3 inputs
- Operating temperature: -5 to +50 °C
- Power consumption: 9 W
- Power supply: 12 V
- Package contents: Amplifier, power supply and user instructions